CORRECT TEXT
An estimation regression is developed to test the linear relationship between the size of student population at a university and monthly sales of a nearby bookshop. The correlation coefficient is equal to 0.9.
Answer: 0.81
CORRECT TEXT
An estimation regression is developed to test the linear relationship between the size of student population at a university and monthly sales of a nearby bookshop. The correlation coefficient is equal to 0.9.
Answer: 0.81